Back to simplicity. Roast a few vine cherry tomatoes with a splash of olive oil a pinch of salt. Cook your favorite pasta, or one that you have in your pantry. When the pasta is cooked, drain it and add a couple of big spoonfuls of pesto sauce, it can be homemade or store-bought, which ever is handier. Serve the pasta with the roasted tomatoes and pieces of fresh mozzarella cheese.